ANSI design Check Valve

Structural Feature Short structural length,only 1/4~1/8 of that of traditional flanged check valve; Low volume,light weight,only 1/4~1/20 of those of traditional flanged check valve; Quick valve disc closedown,low water hammer pressure; Applicable for and easily installed for vertical or...

Product Details

Product Description

Wafer Dual Plate Double Flange Type Check Valve


1. Design Standard: 

API 594, API 6D, J B/T8937

2. Flange Standard:

ASME B16.5, ASME B16.47, API 605, API 6A, ISO7005, JIS2238, EN1092, GB/T 9112-9124, HG20592-20635

3. Test Standard: 

API 598, JB/T9092

4. Pressure Rating and Size:

Class150  8" - 80"(200-2000mm), Class300  12" - 60"(300-1500mm), Class600  12" - 48"(300-1200mm), Class900  12" - 48"(300-1200mm), JIS20K  300A - 900A, JIS 30K  300A - 400A, PN10/PN16  DN200 - 1600mm, PN25  DN300 - 1200mm, PN40  DN300 - 600mm, PN63  DN300 - 400mm, PN100  DN300 - 400mm

5. Body material: 

Carbon steel, Stainless steel, Alloy steel, Bronze

6. Structural Feature:

Low volume, light weight, only 1/4~1/20 of those of traditional flanged check valve;

Short structural length, only 1/4~1/8 of that of traditional flanged check valve;

Applicable for and easily installed for vertical or horizontal pipelines;

Quick valve disc closedown,low water hammer pressure;

Long service life and good reliability.




Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of ANSI design Check Valve in China. If you want to buy quality product of various beautiful bags, you can get it at a cheap price from us.
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